1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // This file is to hide the netlink implementation details since the netlink.h 6 // header contains a struct net; which conflicts with the net namespace. So we 7 // separate out all the netlink stuff into these files. 8 9 #ifndef NET_BASE_NETWORK_CHANGE_NOTIFIER_NETLINK_LINUX_H_ 10 #define NET_BASE_NETWORK_CHANGE_NOTIFIER_NETLINK_LINUX_H_ 11 #pragma once 12 13 #include <cstddef> 14 15 // Returns the file descriptor if successful. Otherwise, returns -1. 16 int InitializeNetlinkSocket(); 17 18 // Returns true if a network change has been detected, otherwise returns false. 19 bool HandleNetlinkMessage(char* buf, size_t len); 20 21 #endif // NET_BASE_NETWORK_CHANGE_NOTIFIER_NETLINK_LINUX_H_ 22